Sony STR-DA3200ES Service Manual page 99

– XM Board –
IC3803 TC74VHC541FT (EL)
20 19 18 17 16
1 2 3 4
IC3807 BA00BC0WFP-E2
VREF
–
DRIVER
+
THERMAL OVER CURRENT
SHUT DOWN
1 2 3
– CIS Board –
IC861 NJM2145M-TE2
VCC 1
OUT1 2
INH
IN4 3
INPUT
CIRCUIT
IN3 4
IN2 5
OUT3-1 6
OUT3-2 7
OUT3-3 8
15 14 13 12 11
5 6 7 8 9 10
VDD
PROTECT
4 5
16 GND
15 INH1
14 INH2
13 IN1
INH
12 NC
11 OUT2-1
OUTPUT
CIRCUIT
10 OUT2-2
OUTPUT
CIRCUIT
9 OUT2-3
OUTPUT
CIRCUIT
IC3805 PCM1753DBQR
BCK 1
AUDIO
DATA 2 SERIAL
PORT
LRCK 3
DGND 4
POWER
NC 5
4x/8x OVERSAMPLING DIGITAL
SUPPLY
FILTER & FUNCTION CONTROL
6
VCC
ENHANCED MULTILEVEL
DELTA-SIGMA MODULATOR
D/A
CONVERTER
OUTPUT AMP
& LOW-PASS
FILTER
VOUTL 7
VOUTR 8
IC881 MAX232N
C1+ 1
V+ 2
C1 −
3
C2+ 4
C2 −
5
V −
6
T2 OUT 7
R2 IN 8
STR-DA3200ES/DG1000
SYSTEM
SYSTEM
CLOCK 16 SCK
CLOCK
MANAGER
15
SERIAL
CONTROL 14
PORT
13 MD
12 ZEROL/NA
ZERO
DETECT
11 ZEROR/ZEROA
10 VCOM
9
D/A
CONVERTER
OUTPUT AMP
& LOW-PASS
FILTER
16 VCC
15 GND
14 T1 OUT
13 R1 IN
12 R1 OUT
11 T1 IN
10 T2 IN
9 R2 OUT
ML
MC
AGND
99